67 lines
2.0 KiB
C++
67 lines
2.0 KiB
C++
#ifndef POLYMORPHIC_BASE_HPP
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#define POLYMORPHIC_BASE_HPP
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// MS compatible compilers support #pragma once
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#if defined(_MSC_VER)
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# pragma once
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#endif
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/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
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// polymorphic_base.hpp simple class test
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// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
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// Use, modification and distribution is subject to the Boost Software
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// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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// See http://www.boost.org for updates, documentation, and revision history.
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#include <boost/config.hpp>
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#include <boost/serialization/access.hpp>
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#include <boost/serialization/assume_abstract.hpp>
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#include <boost/serialization/export.hpp>
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#include <boost/serialization/type_info_implementation.hpp>
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#include <boost/serialization/extended_type_info_no_rtti.hpp>
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#if defined(POLYMORPHIC_BASE_IMPORT)
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#define POLYMORPHIC_BASE_DLL_DECL BOOST_SYMBOL_IMPORT
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#pragma message ("polymorphic_base imported")
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#elif defined(POLYMORPHIC_BASE_EXPORT)
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#define POLYMORPHIC_BASE_DLL_DECL BOOST_SYMBOL_EXPORT
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#pragma message ("polymorphic_base exported")
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#endif
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#ifndef POLYMORPHIC_BASE_DLL_DECL
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#define POLYMORPHIC_BASE_DLL_DECL
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#endif
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class BOOST_SYMBOL_VISIBLE polymorphic_base
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{
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friend class boost::serialization::access;
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template<class Archive>
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POLYMORPHIC_BASE_DLL_DECL void serialize(
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Archive & /* ar */,
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const unsigned int /* file_version */
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);
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public:
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// note that since this class uses the "no_rtti"
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// extended_type_info implementation, it MUST
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// implement this function
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virtual const char * get_key() const = 0;
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POLYMORPHIC_BASE_DLL_DECL polymorphic_base();
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POLYMORPHIC_BASE_DLL_DECL virtual ~polymorphic_base();
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};
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BOOST_SERIALIZATION_ASSUME_ABSTRACT(polymorphic_base)
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// the no_rtti system requires this !!!
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BOOST_CLASS_EXPORT_KEY(polymorphic_base)
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BOOST_CLASS_TYPE_INFO(
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polymorphic_base,
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extended_type_info_no_rtti<polymorphic_base>
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)
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#endif // POLYMORPHIC_BASE_HPP
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